Mensching, Horst <br/><br/>
Désertification in a mountain region :  the Jebel Marra, Sudan 

<br/><br/>bibliogr. p. 32 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Désertification<br/>Ecosystème
<br/><br/><label>Subjects--Index Terms: </label>Soudan